When formal legality collides with institutional legitimacy in a democracy without a written constitution.
The attempt to reform Israel’s judiciary was not, at its core, a technical debate about courts or legal procedures. It was an institutional struggle over where constitutional authority ultimately resides in a political system that lacks a single, codified constitution. The controversy emerged not because reform was illegal, but because legality alone proved insufficient to resolve deeper questions of institutional balance and democratic legitimacy.
From the government’s perspective, the reform effort addressed a long-standing asymmetry. The Supreme Court had accumulated expansive powers of judicial review through precedent and interpretation, while elected branches operated under fragmented constitutional constraints. In this view, recalibrating the judiciary was framed as restoring democratic accountability by strengthening the authority of elected institutions. The reform was thus conceived as institutional correction rather than regime transformation.
Yet this logic ran into a structural obstacle: Israel’s constitutional order is based on Basic Laws that function simultaneously as ordinary legislation and quasi-constitutional rules. This ambiguity enables institutional evolution, but it also removes clear procedural thresholds for fundamental change. As a result, reforms enacted through formally valid legislative means can still be perceived as constitutionally destabilizing. The absence of a higher-order constitutional settlement turns institutional redesign into a contest over interpretation rather than a settled rule-based process.
The reaction to the reform exposed the limits of coalition power in institutional politics. Although the governing coalition possessed the formal authority to legislate, it lacked the informal legitimacy required to sustain such sweeping changes. Mass protests, elite dissent, and economic signaling operated as de facto veto points, demonstrating that institutional power is constrained not only by formal rules but also by societal expectations about acceptable change. In practice, the reform revealed that governing capacity does not equate to constitutional authority.
What makes the case analytically significant is that it does not fit neatly into narratives of democratic collapse or authoritarian drift. The reform process unfolded within legal procedures, electoral mandates, and open contestation. At the same time, the backlash illustrates how democratic systems rely on shared understandings of restraint that are not fully codified. When those understandings erode, institutional conflict intensifies even in the absence of illegal action.
The Israeli judicial reform episode therefore highlights a central dilemma of constitutional governance: institutional redesign requires more than procedural legality. In systems without a fixed constitutional anchor, legitimacy depends on negotiated boundaries among institutions, coalitions, and society. When those boundaries are contested, reform becomes politically reversible and institutionally fragile. The unresolved question is not whether reform is possible, but under what conditions it can be made durable without provoking systemic confrontation.
This analysis is based on the PoliticLab case study “Judicial Reform in Israel”.